.renthousediv,
.buyhousediv{
    width: 100%;
    height: 100%;
}
header{
    position: sticky;
    left: 0;
    top: 0;
    width: 100%;
    height: 44px;
    background-color:#5ACCC6;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    padding: 0 15px;
    p{
        flex: 1;
        text-align: center;
    }
}